17 new fluorescent minerals to the United States Showcase
I hope that everyone had a wonderful and blessed Christmas season. Debbie and I would like to wish you all a very happy and healthy new year! I apologize for the delay in getting new minerals posted. I have been extremely busy this past couple of months.
With the new year comes the Tucson Gem and Mineral Show. I will not be selling down in Tucson this year. However, people are always welcome to stop up to Phoenix to visit. I will try to have plenty of specimens for sale out on the tables in the garage for your viewing pleasure. If you have the time, you are certainly welcome to see my collection as well. If interested in stopping up, please contact me ahead of time so that I can get your visit scheduled. I will be going down to Tucson several days in order to purchase mineral specimens. Hope to see you in Tucson or Phoenix soon!
Today I have added 17 new specimens to the United States Showcase Page of my website. Some sample photographs are included above. This batch consists of opal specimens from the McLaughlin mine (Manhattan mine) in Knoxville, Napa County, California. To the best of my knowledge, this material was collected in the 1960s or 1970s. The owner of this material was using it for lapidary purposes. As a result, several specimens have at least one sawcut surface. Some specimens are slabs and some are all natural. Check mineral descriptions for more information.
The specimens fluoresce under longwave tube lighting with a medium response. However, under longwave LED flashlights the specimens come alive with vibrant patterns and various shades of yellow, white and pale blue. I photographed these specimens using a Convoy C8+ longwave LED flashlight. I do have these flashlights for sale if you would like to purchase one along with a specimen.